package cn.bgs.service;

import cn.bgs.pojo.Classroom;
import com.github.pagehelper.PageInfo;

public interface ClassroomService {
    PageInfo<Classroom> findAllClassroom(Integer pageNum, Integer pageSize);


    void deleteClassroom(Integer pkId);

    Classroom selectByPrimaryKey(Integer pkId);


    int updateByPrimaryKeySelective(Classroom record);

    int insertSelective(Classroom record);
}
